BATTERY MANAGEMENT
GPEV is a world leader in EV Battery Management Systems. Our systems are economical and will extend the life of your EV's battery pack by 300% with average use.  Complete, ready-to-install systems are available in our Online Store. 

GPEV's "V84X"
GPEV stables a Xebra that is a breed apart.  It is called the V84X.  The V84X is stronger, faster and goes farther; 20% farther then "stock".  So why settle for stock?  Get more Zip in your Zap.

PowerCheq Battery Balancing System
PowerCheq Battery Balancers are the proven way to maximize your E.V.'s range and battery life. With range increases of up to 20% and pack life increases averaging 300%, PowerCheqs are the biggest bang-for-your-buck improvement you can make on any E.V. or series-powered equipment.

PowerCheq is a revolutionary and patented battery equalization device that greatly extends battery life and runtime. The PowerCheq modules interconnect batteries in a series string creating a bidirectional energy transfer path between neighboring batteries and enabling the entire battery string to be equalized. PowerCheq is the first real time balancing system that equalizes and maintains batteries during charge, discharge, and while sitting idle. With PowerCheq, the life cycle cost of motive and stationary batteries is greatly reduced. PowerCheq is universally adaptable to all battery systems and configurations and can be easily installed in new and existing battery systems. PowerCheqs benefits are well documented with independent tests showing significant improvement in battery life and capacity.

Advantages:
- Modular design
- Real-time equalization
- Highly efficient

N-1 Equalizers Needed for N Batteries
PowerCheq's modular design allows users to customize their equalization needs easily to fit their battery configurations. For a string with N batteries, N-1 PowerCheq modules are needed to provide full equalization for the entire battery pack. Example: If you will be equalizing a string of 6 batteries, you will need 5 modules.

Wiring solutions are now available for higher voltage vehicles, making the PowerCheq a viable solution for these longer strings.